It provides better productivity as it achieves the maximum speed of 2,700sti/min and is quipped with the high speed trimmer. With our original horizontal forced feed mechanism, the button carrier sets a button in position so that the operation is simplified. Furthermore, operator fatigue is reduced since what operator needs to do is only setting material and pressing a pedal.
LK-1903B (Standard type)
The machine achieves sewing speed of 2,700sti/min. The machine's starting, stopping, thread-trimming and automatic presser lifting speeds have been increased to significantly shorten total cycle time.
LK-1903BB(Bird's nest preventing/Shorter-thread remaining functions)
This new model is provided with two new functions; i.e., "bird's nest preventing function" and "shorter-thread remaining function". This is the world's first lockstitch button sewing machine provided with both of these two functions.
LK-1903B/BR35(with button feeder)
With our original horizontal forced feed mechanism, the button carrier sets a button in position so that the operation is simplified. Furthermore, operator fatigue is reduced since what operator needs to do is only setting material and pressing a pedal.
|Max. sewing speed||2,700sti/min|
|Button size||Type : Round-shaped, flat button
|Type : Round-shaped, flat button
|Round-shaped, flat button (2-holed, 4-holed)
For small button：φ10～φ15
For medium-sized button：φ10～φ18
(Those that are smaller than φ10mm or larger than φ18mm must be specially ordered.)
|Stitch length||0.1～10mm (0.1mm step)|
|Lift of the work clamp foot||Max. 10mm||Max. 13mm||Max. 11mm|
|34 patterns||50 patterns|
|Number of data
that can be input
|200 patterns (for up to 150 patterns, sewing data can be added)|
|Memory medium||Internal Organs memory
|Button feed mode||-||-||Automatic feed mode,
and small-lot sewing mode
|Needle(at the time of delivery)||DP×17 (#11)||DP×17 (#14)|